ncert solution for class 11 chapter 10 straight lines

Maths Class 11 Ncert Solution for Class 11 Maths Chapter 10 Straight Lines

Play all  

Formulas Definitions and Introduction  

• 1		distance formuia two point formula midpoint formula, section formula (Hindi + English)
  2		Defintion: all formulas of slope formula of a straight line
  3		How to drive two point formula of slope language (Hindi + English )
  4		parallel lines, perpendicular lines and angles between two lines (Hindi + English). Exercise 10.1
  1		Draw a quadrilateral in the Cartesian plane, whose vertices are... Also, find its area
  2		The base of an equilateral triangle with side 2a lies along the y axis such that the
  3		How to find distance between points parallel to x or y axis (Hindi + English)
  4		Find a point on the x axis, which is equidistant from the points 7, 6 and 3, 4
  5		Find the slope of a line, which passes through the origin, and the mid point of the
  6		Without using Pythagoras theorem, show that points are vertices of a right angled triangle.
  7		Find the slope of the line which makes an angle of 30 with the positive direction of y-axis
  8		Find the value of x for which the points (x, – 1), (2,1) and (4, 5) are collinear.
  9		Without using distance formula, show that points are the vertices of a parallelogram.
  10		Find the angle between the x-axis and the line joining the points (3,–1) and (4,–2).
  11		Slope of line double of slope of another line If tangent of angle between them find slopes of lines
  12		line passes through (x1, y1 ) and (h, k) If slope of the line is m, show that
  13		If three points (h, 0), (a, b) and (0, k) lie on a line, show that a/h + b/k = 1
  14		Consider the following population and year graph find the slope of the line AB
  1		slope point formula, two point formula, slope intercept formula of straight line (Hindi + English)
  2		Intercept formula of straight line, formula of intercept form of a equation
  3		Formula of normal form of a straight line equation using perpendicular distance and angle Exercise 10.2
  1-3		find the equation of the line Passing through with slope and equations for the x-and y-axes.
  4-5		find equation of line which Intersecting the x-axis at a distance of 3 units to the left
  6		find the equation of the line Intersecting the y-axis at a distance of 2 units above
  7		find the equation of line Passing through the points (–1, 1) and (2, – 4)
  8		Find equation of line whose Perpendicular distance from origin 5 units and angle perpendicular 30.
  9		Vertices of ∆ PQR are P, Q and R Find equation of median through vertex R
  10		Find equation of line passing through (–3, 5) and perpendicular to line through points and
  11		A line perpendicular to line segment joining points divides it in ratio 1: n. Find equation of line
  12		Find equation of line that cuts off equal intercepts on coordinate axes and passes through point
  13		Find equation of line passing through point and cutting off intercepts on axes whose sum is
  14		Find equation of the line through the point (0, 2) making an angle 2π/3
  15		Perpendicular from origin to line meets it at point find equation of line
  16		The length L in centimetrs of a copper rod is a linear function of its Celsius
  17		Ncert solution maths class 11 Chapter 10 Exercise 10.2 Question 17 owner of a milk store finds that
  18		P (a, b) is mid-point of a line segment between axes. Show that equation of line is x/a + y/b = 2
  19		Point R (h, k) divides a line segment between axes in ratio 1: 2. Find equation of line
  20		How to prove that the three points are collinear By using the concept of equation of a line
  1		Formula of general linear equation Ax + By + C = 0
  2		Perpendicular distance between a point and a line formula with examples
  3		How to find distance between two parallel lines Exercise 10.3
  1		Reduce equations into slope intercept form and find their slopes
  2		convert equations into intercept form and find their intercepts on the axes
  3		How to convert equations into normal form Find their perpendicular distances from the origin
  4		Find the distance of the point (–1, 1) from the line 12(x + 6) = 5(y – 2)
  5		Find the points on the x-axis, whose distances from the line x/3 + y/4 =1 are 4 units.
  6		How to find distance between two parallel lines Examples
  7		How to find equation of the line parallel to the line 3x- 4y + 2 = 0 and passing through the point
  8		Find equation of the line perpendicular to the line x – 7y + 5 = 0 and having x intercept 3.
  9		Find angles between the lines root 3 x + y = 1 and x + root 3 y = 1
  10		Find equation of the line perpendicular to the line x – 7y + 5 = 0 and having x intercept 3
  11		Prove that the line through the point and parallel to the line Ax + By + C = 0 is
  12		Two lines passing through the point intersects each other at an angle of 60
  13		How to find equation of the right bisector of the line segment joining the points
  14		How to find coordinates of the foot of perpendicular from the point
  15		Perpendicular from origin to the line y = mx + c meets it at the point
  16		prove that p^2 + 4q^2 = k^2 :If p and q are the lengths of perpendiculars from the origin
  17		find the equation and length of altitude from the vertex A In the triangle ABC with vertices...
  18		show that 1/p^2 = 1/a^2 + 1/b^2 If p is the length of perpendicular from the origin to the line Miscellaneous Exercise on Chapter 10
  1		Find values of k for which the line is Parallel to x-axis Parallel to y-axis Passing through origin
  2		Find the values of θ and p, if the equation x cos θ + y sinθ = p is the normal form
  3		how to find equation of lines which cut off intercepts on the axes whose sum
  4		How to calcualte points on the y axis whose distance from the line
  5		How to find perpendicular distance from the origin of the line joining the points
  6		How to find equation of the line parallel to y axis and drawn through the point of
  7		How to find equation of a line drawn perpendicular to the line
  9		Find the value of p so that the three lines 3x + y – 2 = 0, px + 2 y – 3 = 0 and
  10		If three concurrent lines are given then show that
  11		Find the equation of the lines through the point (3, 2) which make an angle of 45
  12		Find the equation of the line passing through the point of intersection of the lines
  13		Show that the equation of the line passing through the origin and making an angle
  14		in what ratio is the line segment joining the points (–1, 1) and (5, 7) divided line x + y = 4
  15		In what ratio line joining (–1, 1) and (5, 7) is divided by the line x + y = 4
  18		Find the image of the point with respect to the line x +3y = 7 assuming the
  23		Prove that the product of the lengths of the perpendiculars drawn from the
  24		A person standing at the junction crossing of two straight paths represented by